{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "117827",
    "entityType": "User",
    "nonce": "0xb275e01c8d9a52d40c8d45d5a711d0b621c137c61a6cfbad3fa667203d1fd2dc",
    "signature": "0xc36bd406b6e84b40919ddd732f54192ee1f0024b7a8c823e963c0519488b2ee5569d314d3413b62965a86e69e5f422bfb42ca94a027b18e74d983981351951c61c",
    "signer": "0xAb74269b4Cd5892c97eACCAf5FCb7B0D78d50b35",
    "userId": "242893136"
  }
}